Back scratcher



FIG. 1 is a top view of the back scratcher;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side thereof; and,

FIG. 6 is a bottom view thereof.

CLAIM I claim the ornamental design for a back scratcher, as shown anddescribed.